On Mon, 8 Feb 2021 12:17:34 +0100, Maurizio Lombardi wrote:
> The sdebug_q_arr pointer must be freed when the module is unloaded
>
> # cat /sys/kernel/debug/kmemleak
> unreferenced object 0xffff888e1cfb0000 (size 4096):
> comm "modprobe", pid 165555, jiffies 4325987516 (age 685.194s)
> hex dump (first 32 bytes):
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
> backtrace:
> [<00000000458f4f5d>] 0xffffffffc06702d9
> [<000000003edc4b1f>] do_one_initcall+0xe9/0x57d
> [<00000000da7d518c>] do_init_module+0x1d1/0x6f0
> [<000000009a6a9248>] load_module+0x36bd/0x4f50
> [<00000000ddb0c3ce>] __do_sys_init_module+0x1db/0x260
> [<000000009532db57>] do_syscall_64+0xa5/0x420
> [<000000002916b13d>] entry_SYSCALL_64_after_hwframe+0x6a/0xdf
>
> [...]
Applied to 5.11/scsi-fixes, thanks!
[1/1] scsi: scsi_debug: fix a memory leak.
https://git.kernel.org/mkp/scsi/c/f852c596f2ee
--
Martin K. Petersen Oracle Linux Engineering
